Java将Unix时间戳转换成指定格式日期字符串工具类 妖狐艹你老母 2022-06-02 01:24 251阅读 0赞 package com.yanshu.controller; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; import org.apache.http.util.TextUtils; public class DateUtils \{ /\*\* \* Java将Unix时间戳转换成指定格式日期字符串 \* @param timestampString 时间戳 如:"1473048265"; \* @param formats 要格式化的格式 默认:"yyyy-MM-dd HH:mm:ss"; \* \* @return 返回结果 如:"2016-09-05 16:06:42"; \*/ public static String TimeStamp2Date(String timestampString, String formats) \{ if (TextUtils.isEmpty(formats)) formats = "yyyy-MM-dd HH:mm:ss"; Long timestamp = Long.parseLong(timestampString) \* 1000; String date = new SimpleDateFormat(formats, Locale.CHINA).format(new Date(timestamp)); return date; \} /\*\* \* 将时间字符串转换为Date类型 \* @param dateStr \* @return Date \*/ public static Date toDate(String dateStr) \{ Date date = null; SimpleDateFormat formater = new SimpleDateFormat(); formater.applyPattern("yyyy-MM-dd HH:mm:ss"); try \{ date = formater.parse(dateStr); \} catch (ParseException e) \{ e.printStackTrace(); \} return date; \} // 获取当前时间戳 public static String UnixDate(Date date) \{ try \{ SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); String format = sdf.format(date); return String.valueOf(sdf.parse(format).getTime() / 1000); \} catch (Exception e) \{ e.printStackTrace(); \} return ""; \} public static void main(String\[\] args) throws ParseException \{ TimeStamp2Date("1512800755", "yyyy-MM-dd HH:mm:ss"); System.out.println( TimeStamp2Date("1512800755", "yyyy-MM-dd HH:mm:ss"));\*/ String string="2016-09-05 16:06:42"; Date date = toDate(string); System.out.println(date); String unixDate = UnixDate(date); System.out.println("00"+unixDate+"0000"); \} \}
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